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Thu, 17 Oct 2024 09:28:47 GMT Received: from [10.213.98.28] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 17 Oct 2024 02:28:43 -0700 From: Jagadeesh Kona Date: Thu, 17 Oct 2024 14:58:30 +0530 Subject: [PATCH 1/3] arm64: dts: qcom: sa8775p: Add support to scale DDR/L3 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20241017-sa8775p-cpufreq-l3-ddr-scaling-v1-1-074e0fb80b33@quicinc.com> References: <20241017-sa8775p-cpufreq-l3-ddr-scaling-v1-0-074e0fb80b33@quicinc.com> In-Reply-To: <20241017-sa8775p-cpufreq-l3-ddr-scaling-v1-0-074e0fb80b33@quicinc.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Ajit Pandey , "Imran Shaik" , Taniya Das , "Satya Priya Kakitapalli" , Jagadeesh Kona X-Mailer: b4 0.14.2 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 5dl_MOTuKDSef_8MzPAr_XIlZ91Zhtbw X-Proofpoint-ORIG-GUID: 5dl_MOTuKDSef_8MzPAr_XIlZ91Zhtbw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=818 phishscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 clxscore=1015 spamscore=0 suspectscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410170063 Add support to scale DDR and L3 based on CPU frequencies on SA8775P platform. Signed-off-by: Jagadeesh Kona --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 06bf2ba556b89b643da901857a9aa7cdc7ba90cc..d8b90bd4b1f05604185f015929a1f296799ad6a4 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -4,6 +4,7 @@ */ #include +#include #include #include #include @@ -47,6 +48,10 @@ CPU0: cpu@0 { next-level-cache = <&L2_0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl0 MASTER_EPSS_L3_APPS + &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>; L2_0: l2-cache { compatible = "cache"; cache-level = <2>; @@ -69,6 +74,10 @@ CPU1: cpu@100 { next-level-cache = <&L2_1>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl0 MASTER_EPSS_L3_APPS + &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>; L2_1: l2-cache { compatible = "cache"; cache-level = <2>; @@ -86,6 +95,10 @@ CPU2: cpu@200 { next-level-cache = <&L2_2>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl0 MASTER_EPSS_L3_APPS + &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>; L2_2: l2-cache { compatible = "cache"; cache-level = <2>; @@ -103,6 +116,10 @@ CPU3: cpu@300 { next-level-cache = <&L2_3>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl0 MASTER_EPSS_L3_APPS + &epss_l3_cl0 SLAVE_EPSS_L3_SHARED>; L2_3: l2-cache { compatible = "cache"; cache-level = <2>; @@ -120,6 +137,10 @@ CPU4: cpu@10000 { next-level-cache = <&L2_4>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl1 MASTER_EPSS_L3_APPS + &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>; L2_4: l2-cache { compatible = "cache"; cache-level = <2>; @@ -143,6 +164,10 @@ CPU5: cpu@10100 { next-level-cache = <&L2_5>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl1 MASTER_EPSS_L3_APPS + &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>; L2_5: l2-cache { compatible = "cache"; cache-level = <2>; @@ -160,6 +185,10 @@ CPU6: cpu@10200 { next-level-cache = <&L2_6>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl1 MASTER_EPSS_L3_APPS + &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>; L2_6: l2-cache { compatible = "cache"; cache-level = <2>; @@ -177,6 +206,10 @@ CPU7: cpu@10300 { next-level-cache = <&L2_7>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, + <&epss_l3_cl1 MASTER_EPSS_L3_APPS + &epss_l3_cl1 SLAVE_EPSS_L3_SHARED>; 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Signed-off-by: Shivnandan Kumar Signed-off-by: Jagadeesh Kona --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 178 ++++++++++++++++++++++++++++++++++ 1 file changed, 178 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index d8b90bd4b1f05604185f015929a1f296799ad6a4..47eca50b30ffa38a652706014d35ef9e833003ec 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -48,6 +48,7 @@ CPU0: cpu@0 { next-level-cache = <&L2_0>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu0_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl0 MASTER_EPSS_L3_APPS @@ -74,6 +75,7 @@ CPU1: cpu@100 { next-level-cache = <&L2_1>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu0_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl0 MASTER_EPSS_L3_APPS @@ -95,6 +97,7 @@ CPU2: cpu@200 { next-level-cache = <&L2_2>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu0_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl0 MASTER_EPSS_L3_APPS @@ -116,6 +119,7 @@ CPU3: cpu@300 { next-level-cache = <&L2_3>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu0_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl0 MASTER_EPSS_L3_APPS @@ -137,6 +141,7 @@ CPU4: cpu@10000 { next-level-cache = <&L2_4>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu4_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl1 MASTER_EPSS_L3_APPS @@ -164,6 +169,7 @@ CPU5: cpu@10100 { next-level-cache = <&L2_5>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu4_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl1 MASTER_EPSS_L3_APPS @@ -185,6 +191,7 @@ CPU6: cpu@10200 { next-level-cache = <&L2_6>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu4_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl1 MASTER_EPSS_L3_APPS @@ -206,6 +213,7 @@ CPU7: cpu@10300 { next-level-cache = <&L2_7>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <100>; + operating-points-v2 = <&cpu4_opp_table>; interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>, <&epss_l3_cl1 MASTER_EPSS_L3_APPS @@ -299,6 +307,176 @@ CLUSTER_SLEEP_APSS_RSC_PC: cluster-sleep-1 { }; }; + cpu0_opp_table: opp-table-cpu0 { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp_1267mhz: opp-1267200000 { + opp-hz = /bits/ 64 <1267200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu0_opp_1363mhz: opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu0_opp_1459mhz: opp-1459200000 { + opp-hz = /bits/ 64 <1459200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu0_opp_1536mhz: opp-1536000000 { + opp-hz = /bits/ 64 <1536000000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu0_opp_1632mhz: opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_1708mhz: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_1785mhz: opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_1862mhz: opp-1862400000 { + opp-hz = /bits/ 64 <1862400000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_1939mhz: opp-1939200000 { + opp-hz = /bits/ 64 <1939200000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_2016mhz: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu0_opp_2112mhz: opp-2112000000 { + opp-hz = /bits/ 64 <2112000000>; + opp-peak-kBps = <8371200 49766400>; + }; + + cpu0_opp_2188mhz: opp-2188800000 { + opp-hz = /bits/ 64 <2188800000>; + opp-peak-kBps = <8371200 49766400>; + }; + + cpu0_opp_2265mhz: opp-2265600000 { + opp-hz = /bits/ 64 <2265600000>; + opp-peak-kBps = <8371200 49766400>; + }; + + cpu0_opp_2361mhz: opp-2361600000 { + opp-hz = /bits/ 64 <2361600000>; + opp-peak-kBps = <12787200 51609600>; + }; + + cpu0_opp_2457mhz: opp-2457600000 { + opp-hz = /bits/ 64 <2457600000>; + opp-peak-kBps = <12787200 51609600>; + }; + + cpu0_opp_2553mhz: opp-2553600000 { + opp-hz = /bits/ 64 <2553600000>; + opp-peak-kBps = <12787200 54681600>; + }; + }; + + cpu4_opp_table: opp-table-cpu4 { + compatible = "operating-points-v2"; + opp-shared; + + cpu4_opp_1267mhz: opp-1267200000 { + opp-hz = /bits/ 64 <1267200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu4_opp_1363mhz: opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu4_opp_1459mhz: opp-1459200000 { + opp-hz = /bits/ 64 <1459200000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu4_opp_1536mhz: opp-1536000000 { + opp-hz = /bits/ 64 <1536000000>; + opp-peak-kBps = <6220800 29491200>; + }; + + cpu4_opp_1632mhz: opp-1632000000 { + opp-hz = /bits/ 64 <1632000000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_1708mhz: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_1785mhz: opp-1785600000 { + opp-hz = /bits/ 64 <1785600000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_1862mhz: opp-1862400000 { + opp-hz = /bits/ 64 <1862400000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_1939mhz: opp-1939200000 { + opp-hz = /bits/ 64 <1939200000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_2016mhz: opp-2016000000 { + opp-hz = /bits/ 64 <2016000000>; + opp-peak-kBps = <6835200 39321600>; + }; + + cpu4_opp_2112mhz: opp-2112000000 { + opp-hz = /bits/ 64 <2112000000>; 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Signed-off-by: Jagadeesh Kona --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 47eca50b30ffa38a652706014d35ef9e833003ec..bd86bc2cb6c304aa0b4000f3226639bef57a9b9a 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -4005,6 +4005,10 @@ cpufreq_hw: cpufreq@18591000 { <0x0 0x18593000 0x0 0x1000>; reg-names = "freq-domain0", "freq-domain1"; + interrupts = , + ; + interrupt-names = "dcvsh-irq-0", "dcvsh-irq-1"; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>; clock-names = "xo", "alternate";